Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Apex enjoys a temperate climate with an average annual temperature of 60°F (16°C). Winters average 41°F in January while summers reach 79°F in July. The area gets 310 sunny days per year, well above the U.S. average of 205 / making it one of the sunnier locations in the country. Annual precipitation totals 48.3 inches (wetter than the 38-inch national average). The area receives 4.8 inches of snow annually. Air quality is rated Good with a median AQI of 40. The city sits at an elevation of 387 feet.
Temperature
41°F Jan (5°C)79°F Jul (26°C)
Annual Average
60.1°F
11% above US avg
January Average
41°F (5°C)
July Average
79°F (26°C)
Sunny Days
310 days/yr
Geography
Elevation
387 ft (118 m)
Area
15.4 sq mi (40.0 km²)
Population Density
2,518/sq mi
Coordinates
35.7246°N, 78.8787°W
Timezone
America/New_York
County
Wake County County
Nearest Airport
Raleigh-Durham International (RDU) 12 miles away
Precipitation & Snow
Annual Rainfall48.3"
27% above US avg
Snowfall4.8"
Wettest Month (Jul)4.45"
Driest Month (Apr)3.03"
Air Quality
AQI Median
40.0
Rating
Good
Natural Hazard Risk
Overall Risk
Relatively High
Risk Score
95.6 / 100
Social Vulnerability
10.6 / 100
Community Resilience
87.1 / 100
Hazard Breakdown
Tornado
Relatively High
Hurricane
Relatively Moderate
Earthquake
Relatively Low
Wildfire
Very Low
Flood
Relatively High
Hail
Relatively High
Strong Wind
Relatively Low
Heat Wave
Relatively High
Winter Weather
Relatively Moderate
Lightning
Relatively High
Ice Storm
Relatively High
Drought
Relatively Low
Cold Wave
Relatively Moderate
Landslide
Relatively Low
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
4 earthquakes (M2.5+) recorded within 150 km since 1990.
Strongest on record: M2.9.
Mar 21, 2011
9 km S of Cordova, North Carolina
M2.9
132 km
8 km
Jul 12, 1993
5 km SW of Greensboro, North Carolina
M2.7
92 km
5 km
Mar 26, 2019
8 km E of Archdale, North Carolina
M2.5
93 km
4 km
Jul 29, 2012
7 km NNW of Wallace, South Carolina
M2.5
137 km
14 km
Source: USGS Earthquake Catalog (M2.5+, 1990-2025). Sorted by magnitude.
Hurricane History
19 hurricanes (Category 1+) recorded within 500 km since 1980.
Strongest on record: Category 4.
Year
Name
Category
Max Wind
Closest
2022
Ian
Category 1
81 mph
271 km
2020
Isaias
Category 1
92 mph
206 km
2019
Dorian
Category 2
104 mph
255 km
2018
Florence
Category 2
104 mph
196 km
2016
Matthew
Category 1
81 mph
234 km
2014
Arthur
Category 2
98 mph
234 km
2011
Irene
Category 1
86 mph
227 km
2005
Ophelia
Category 1
86 mph
237 km
2004
Alex
Category 2
98 mph
282 km
2004
Charley
Category 1
75 mph
215 km
2003
Isabel
Category 2
104 mph
152 km
1999
Irene
Category 2
92 mph
292 km
1999
Floyd
Category 2
104 mph
179 km
1998
Bonnie
Category 3
115 mph
182 km
1996
Fran
Category 3
115 mph
61 km
1996
Bertha
Category 2
104 mph
141 km
1989
Hugo
Category 2
98 mph
232 km
1986
Charley
Category 1
81 mph
243 km
1984
Diana
Category 4
132 mph
199 km
Source: NOAA IBTrACS (Category 1+, 1980-2026).
Tornado History
315 tornadoes (EF0+) recorded within 100 km since 1950.
Strongest on record: EF4. Total: 38 fatalities, 956 injuries.
Date
Rating
Distance
Path
Fatalities
Nov 27, 1988
EF4
20 km
83.0 mi
4
Mar 28, 1984
EF4
94 km
21.0 mi
3
Aug 8, 2024
EF3
83 km
6.5 mi
1
Jul 19, 2023
EF3
95 km
13.5 mi
0
Apr 16, 2011
EF3
58 km
65.2 mi
6
Apr 16, 2011
EF3
82 km
52.9 mi
2
Nov 15, 2008
EF3
87 km
8.2 mi
1
Nov 23, 1992
EF3
34 km
160.0 mi
0
Nov 23, 1992
EF3
48 km
5.5 mi
2
Mar 28, 1984
EF3
100 km
40.0 mi
12
Feb 22, 1971
EF3
72 km
85.7 mi
2
Apr 18, 1969
EF3
93 km
25.8 mi
0
Oct 7, 1965
EF3
86 km
1.0 mi
1
Mar 15, 1953
EF3
71 km
30.1 mi
0
May 13, 2019
EF2
41 km
17.2 mi
0
Apr 19, 2019
EF2
35 km
10.1 mi
0
Apr 15, 2018
EF2
87 km
32.8 mi
0
Feb 24, 2016
EF2
76 km
5.1 mi
0
Apr 16, 2011
EF2
76 km
9.0 mi
0
Apr 16, 2011
EF2
81 km
26.2 mi
0
Source: NOAA Storm Prediction Center (EF0+, 1950-2024, US only).
Wildfire History
13 wildfires (100+ acres) recorded within 100 km.
Largest: SLATES CHURCH FIRE (1,824 acres, 2021).
Year
Name
Acres Burned
Distance
2021
SLATES CHURCH FIRE
1,824
100 km
2016
COUNTY LINE ROAD FIRE
1,704
98 km
2006
OVERHILLS
1,436
56 km
2018
STRAUSBURG ROAD
1,219
99 km
2016
UNNAMED
1,090
86 km
2011
VALENTINE
1,083
95 km
2022
CEDAR CREEK
872
96 km
2008
HIGHWAY 1
766
59 km
2019
UNNAMED
748
92 km
2015
RIFLE RANGE FIRE
698
99 km
2009
UNNAMED
686
86 km
2009
UNNAMED
552
95 km
1995
UNNAMED
510
72 km
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
Month
Avg Temperature
Precipitation
Summary
January
41°F (5°C)
4.0 in
Coldest
February
43°F (6°C)
3.6 in
March
50°F (10°C)
4.3 in
April
59°F (15°C)
3.0 in
Driest
May
67°F (19°C)
4.0 in
June
75°F (24°C)
3.8 in
July
79°F (26°C)
4.5 in
Warmest, Wettest
August
77°F (25°C)
4.4 in
September
71°F (22°C)
4.1 in
October
60°F (16°C)
3.4 in
November
51°F (11°C)
3.2 in
December
43°F (6°C)
3.2 in
Apex has a seasonal temperature swing of 38°F / from 41°F in January to 79°F in July. Total annual precipitation is 45.4 inches, with July being the wettest month (4.5") and April the driest (3.0").